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author | Brad King <brad.king@kitware.com> | 2020-02-13 19:18:17 (GMT) |
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committer | Brad King <brad.king@kitware.com> | 2020-02-13 19:20:01 (GMT) |
commit | 0027f7bfcf544d50527a9939b7991f538bb9fd80 (patch) | |
tree | 74507940d30ddca5a9f06fcddf9ab6834c85316d /src | |
parent | 606697e3e141526e167eb1c96118faf311b3363d (diff) | |
download | CastXML-0027f7bfcf544d50527a9939b7991f538bb9fd80.zip CastXML-0027f7bfcf544d50527a9939b7991f538bb9fd80.tar.gz CastXML-0027f7bfcf544d50527a9939b7991f538bb9fd80.tar.bz2 |
Version: Prefer Git information provided by 'git archive' exports
Update the approach from commit 60dc8284 (Version: Update version scheme
to distinguish release and dev versions, 2019-04-11, v0.2.0~2) to prefer
`export-subst` information. This will allow exported source trees to be
imported into unrelated Git repositories while still using the original
upstream CastXML commit information.
Diffstat (limited to 'src')
-rw-r--r-- | src/Version.cmake | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/src/Version.cmake b/src/Version.cmake index 24c6220..202d0e8 100644 --- a/src/Version.cmake +++ b/src/Version.cmake @@ -12,7 +12,12 @@ if(CastXML_VERSION_RC) set(CastXML_VERSION "${CastXML_VERSION}-rc${CastXML_VERSION_RC}") endif() -if(EXISTS ${CastXML_SOURCE_DIR}/.git) +# If this source was exported by 'git archive', use its commit info. +set(git_info "$Format:%h %s$") + +# Otherwise, try to identify the current development source version. +if(NOT git_info MATCHES "^([0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]?[0-9a-f]?)[0-9a-f]* " + AND EXISTS ${CastXML_SOURCE_DIR}/.git) find_package(Git QUIET) if(GIT_FOUND) macro(_git) @@ -25,20 +30,17 @@ if(EXISTS ${CastXML_SOURCE_DIR}/.git) ) endmacro() endif() -endif() -# Try to identify the current development source version. -if(COMMAND _git) - # Get the commit checked out in this work tree. - _git(log -n 1 HEAD "--pretty=format:%h %s" --) - set(git_info "${_git_out}") -else() - # Get the commit exported by 'git archive'. - set(git_info "$Format:%h %s$") + # Try to identify the current development source version. + if(COMMAND _git) + # Get the commit checked out in this work tree. + _git(log -n 1 HEAD "--pretty=format:%h %s" --) + set(git_info "${_git_out}") + endif() endif() # Extract commit information if available. -if(git_info MATCHES "^([0-9a-f]+) (.*)$") +if(git_info MATCHES "^([0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]?[0-9a-f]?)[0-9a-f]* (.*)$") set(git_hash "${CMAKE_MATCH_1}") set(git_subject "${CMAKE_MATCH_2}") |